hannahkharel2
20.06.2019 •
Mathematics
Suppose that △ opq is isosceles with base qp . suppose also that m ∠ o = (5x + 43) ° and m ∠ q = (3x + 30) ° . find the degree measure of each angle in the triangle.
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Ответ:
Measure of O: 78 degrees
Measure of Q: 51 degrees
Measure of P: 51 degrees
Step-by-step explanation:
If it has base QP, then angles Q and P are equal, so we now have the measure of angle P: It is the same as Q! This is also 3x + 30, so now we have 5x + 43 + 3x + 30 + 3x + 30 = 180, or 11x + 103 = 180, so 11x = 77, and x = 7. Plug these back in to get O = 78, Q = 51, and P is 51.
Ответ:
the constant ratio is 10 , it stayed the same. this would be a straight line, which makes it proportional.